Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station BM4ISC-6 - show graphs
Map loading...
Comment: Ti=69/DCV=12745 Trackuino HORA F-18 5W 144.640MHz
Location: 24°03.22' N 120°41.21' E - locator PL04IB22KV - show map - static map
6.4 miles South bearing 178° from Taichung, T’ai-chung Hsien, Taiwan, Taiwan [?]
6.5 miles North bearing 1° from Zhongxing New Village, Taiwan, Taiwan
86.8 miles Southwest bearing 218° from Taipei, Taipei, Taiwan
Last position: 2020-03-31 20:35:50 EDT (10h6m ago)
2020-04-01 08:35:50 CST local time at Taichung, Taiwan [?]
Altitude: 194 ft
Course: 123°
Speed: 3 MPH
Device: Unknown: Unknown
Last path: BM4ISC-6>APRS via BV4WD-15*,WIDE1*,qAR,BX5AG-12 (good)
Positions stored: 50609
Other SSIDs: BM4ISC BM4ISC-1 BM4ISC-10 BM4ISC-11 BM4ISC-14 BM4ISC-15 BM4ISC-2 BM4ISC-3 BM4ISC-4 BM4ISC-5 BM4ISC-7 BM4ISC-8 BM4ISC-9
Stations near current position of BM4ISC-6 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BM4ISC5.4 miles 13°2020-03-29 10:19:35 BM4ISC-116.0 miles 9°2020-04-01 06:35:59
BM4ISC-36.2 miles 11°2020-04-01 05:23:54 BV5AB-136.4 miles 358°2020-04-01 06:40:25
BM4ISC-156.4 miles 13°2020-04-01 06:38:22 BV4WD-156.7 miles 346°2020-04-01 06:42:09
BV4WD-76.7 miles 346°2020-03-29 11:17:42 BV4WD6.7 miles 346°2020-03-29 12:51:02
BV4WD-56.7 miles 347°2020-03-29 14:52:08 BM6HFL-97.0 miles 330°2020-03-26 09:46:19
BM4ISC-98.3 miles 19°2020-03-15 01:23:00 BM4ISC-88.3 miles 19°2020-03-15 01:27:25
BX5AG-128.9 miles 281°2020-04-01 06:34:35 BV5AB-29.1 miles 34°2020-03-30 05:46:17
BV5DJ B9.3 miles 5°2020-03-02 07:52:57 BV5DJ-B9.3 miles 5°2020-03-02 07:53:07
BV5DJ-29.3 miles 5°2020-03-27 04:00:58 BV5AB-129.5 miles 22°2020-04-01 06:38:01
BV5BH-119.9 miles 180°2020-03-15 10:09:39 BV4YC-110.0 miles 337°2020-04-01 03:02:21
Stations which heard BM4ISC-6 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BV4WD-15 1 2020-03-31 20:35:50 2020-03-31 20:35:50 PL04IB > PL04HD 6.7 miles 346° 2020-03-31 20:35:50

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS